1101

Which of the following 802.11 standards supports both 5GHz and 2.4GHz channel frequencies?

发布于 2021-03-18 18:36:56

【单选题】
A 802.11a
B 802.11c
C 802.11b
D 802.11g

关注者

0

被浏览

68

1509886229 2023-03-18

这家伙很懒，什么也没写！

此回答被采纳为最佳答案，开通VIP会员可查看

1 个回答

撰写答案

请登录后再发布答案，点击登录

关于作者

信仰。

这家伙很懒，什么也没写！

提问

回答

1178

被采纳

1115

关注TA

发私信

相关问题

1

重庆1号线地铁列车每个编组有8台动车转向架、同一动车转向架的两个电机转向是相反的。（）

2

While implementing a non-carrier-grade wireless backhaul, a technician notices the current channel selection is externally polluted with various RF signals. Upon performing a spectral anaIysis, the technician discovers a channel containing almost no RF pollution. Unfortunately, the technician is unable to select that channel. Which of the following is the MOST likely reason for this issue?

3

A user's computer is not receiving a network connection. The technician confirms that the connection seems to be down and looks for the user's port on the patch panel. The port and patch panel are not labeled. Which of the following network tools should the technician use to identify the port?

4

重庆B型地铁列检中检查空气弹簧胶囊应无损伤、无老化裂纹，铅发丝无裸露。如有裂纹，其长度须小于20×10mm。（）

5

A customer is using a satellite internet connection that is experiencing slowness. A technician notices high latency while pinging, but the download test is performing perfectly with very good download speeds. Which of the following represents the NEXT action the technician should perform?

6

A technician wants to deploy a .msl package lo a corporate network. The technician needs to verily the application deployment will not affect other legacy applications on the end users' computers. Which of the following would the technician consider the MOST appropriate for this situation?

7

B型地铁列车司机室广播主机共有10个模块，客室广播分机共有8个模块。（）

8

The help desk received a ticket regarding Issues with a laser printer. The printer has had repairs previously for scanning Issues. Currently, the printed text is not adhering properly to the paper. Which of the following should be replaced lo resolve this Issue?

9

A technician is installing new power supplies for the application engineering team's workstations. The management team has not yet made a decision about installing dual graphics cards, but they want to proceed with the project anyway. Which of the following power supplies would provide the BEST solution?

10

A technician installs a new printer for a workstation and tries to print a test page, but the page does not print. The technician looks at the print queue and notices that the printer is called 'Generic Printer." Which of the following BEST describes what the technician should do to fix this issue?

发布
问题

手机
浏览

扫码手机浏览

在线
客服